Home / 107,193.04-147,935.26-59,461.80

Finding the Fourth Proportional to 107,193.04, 147,935.26 and 59,461.80

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Solution

The fourth proportional to 107,193.04, 147,935.26 and 59,461.80 is: 82,062.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,193.04 : 147,935.26 = 59,461.80 : x
  2. Step 2: Convert to fraction form
    107,193.04/147,935.26 = 59,461.80/x
  3. Step 3: Cross multiply
    107,193.04x = 147,935.26 × 59,461.80
  4. Step 4: Simplify right side
    107,193.04x = 8,796,496,843.07
  5. Step 5: Solve for x
    x = 8,796,496,843.07/107,193.04
  6. Step 6: Final answer
    x = 82,062.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.